Arctic cooling produces some of the worlds better heatsinks and their products can be found in many an enthusiasts humming rig. However heatsinks are not the only product they focus on, they also put a lot of R n 'D into their fans. Today I have two of them, their 120mm and 90mm PWM Arctic Fans; lets see how they perform.http://www.xsreviews.co.uk/reviews/m...ling-pwm-fans/